CA922466A - Process for the preparation of polyester fibers with improved characteristics - Google Patents

Process for the preparation of polyester fibers with improved characteristics

Info

Publication number
CA922466A
CA922466A CA093667A CA93667A CA922466A CA 922466 A CA922466 A CA 922466A CA 093667 A CA093667 A CA 093667A CA 93667 A CA93667 A CA 93667A CA 922466 A CA922466 A CA 922466A
Authority
CA
Canada
Prior art keywords
preparation
polyester fibers
improved characteristics
improved
polyester
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA093667A
Other languages
English (en)
Inventor
Prina Eugenio
Parrini Paolo
De Fornasari Elvino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montecatini Edison SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Montecatini Edison SpA filed Critical Montecatini Edison SpA
Application granted granted Critical
Publication of CA922466A publication Critical patent/CA922466A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
CA093667A 1969-09-22 1970-09-21 Process for the preparation of polyester fibers with improved characteristics Expired CA922466A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2233269 1969-09-22

Publications (1)

Publication Number Publication Date
CA922466A true CA922466A (en) 1973-03-13

Family

ID=11194783

Family Applications (1)

Application Number Title Priority Date Filing Date
CA093667A Expired CA922466A (en) 1969-09-22 1970-09-21 Process for the preparation of polyester fibers with improved characteristics

Country Status (7)

Country Link
BE (1) BE756413A (fr)
CA (1) CA922466A (fr)
DE (1) DE2046121A1 (fr)
ES (1) ES383822A1 (fr)
FR (1) FR2062405A5 (fr)
GB (1) GB1262818A (fr)
NL (1) NL7013761A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1080766B (it) * 1977-07-22 1985-05-16 Montefibre Spa Polietilentereftalato modificato e fibre,films o altri corpi formati da esso ottenuti
DE2925582A1 (de) 1979-06-25 1981-01-22 Basf Ag Thermoplastische, segmentierte elastomere copolyaetherester und ihre verwendung als haftkleber
DE19951067B4 (de) * 1999-10-22 2004-04-08 Inventa-Fischer Ag Polyesterfasern mit verminderter Pillingneigung sowie Verfahren zu ihrer Herstellung
CN104651972A (zh) * 2015-03-17 2015-05-27 江苏江南高纤股份有限公司 直接纺丝低起球聚酯毛型纤维长丝束的制造方法

Also Published As

Publication number Publication date
BE756413A (fr) 1971-03-22
FR2062405A5 (fr) 1971-06-25
DE2046121A1 (de) 1971-03-25
NL7013761A (fr) 1971-03-24
GB1262818A (en) 1972-02-09
ES383822A1 (es) 1973-03-01

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